body {
    font-family: Arial, sans-serif;
    background: #f7f9fc;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
  }
  .container {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    width: 400px;
  }
  h1 {
    margin-bottom: 1rem;
    text-align: center;
  }
  label {
    display: block;
    margin-bottom: 0.75rem;
  }
  input[type="email"],
  input[type="text"],
  input[type="file"] {
    width: 100%;
    padding: 0.5rem;
    margin-top: 0.25rem;
    box-sizing: border-box;
  }
  button {
    width: 100%;
    padding: 0.75rem;
    border: none;
    background: #007bff;
    color: #fff;
    font-size: 1rem;
    border-radius: 4px;
    cursor: pointer;
  }
  button:hover { background: #0056b3; }